Pain Assessment in Residents Who Cannot Communicate
What Rehabilitation Professionals and Nursing Teams Should Know
Pain is one of the most commonly underrecognized and undertreated conditions in older adults, particularly among residents with dementia, cognitive impairment, aphasia, or other communication challenges. While self-report remains the gold standard for pain assessment, many residents in skilled nursing facilities are unable to clearly describe what they are feeling.
For rehabilitation professionals, nurses, and interdisciplinary care teams, recognizing nonverbal signs of pain can make a significant difference in resident comfort, therapy participation, and overall outcomes.
Why Pain Often Goes Undetected
Residents with dementia or communication impairments may not verbally express discomfort, even when experiencing significant pain. Research has shown that individuals with dementia are at particular risk for untreated pain because their ability to recognize, evaluate, and communicate pain diminishes as the disease progresses. Observational assessment methods become increasingly important as cognitive impairment advances.
The challenge is especially relevant in skilled nursing settings, where pain can negatively affect mobility, participation in therapy, mood, sleep quality, and quality of life.
Looking Beyond Verbal Communication
When a resident cannot effectively communicate pain, clinicians should pay close attention to physiological and behavioral responses.
Potential indicators of pain may include:
Dilated pupils
Increased heart rate
Elevated blood pressure
Facial grimacing
Guarding or protective movements
Restlessness or agitation
Changes in mobility or willingness to participate in activities
Physiological responses such as pupil dilation and increased heart rate occur because pain activates the body's sympathetic nervous system. Research on pupillometry has demonstrated that pupil dilation can serve as an objective indicator of nociceptive, or pain-related, stimulation.
While no single sign should be used in isolation, these observations can help clinicians identify residents who may be experiencing discomfort despite an inability to verbalize it.
The Impact on Rehabilitation Outcomes
Pain can significantly affect therapy participation and functional progress.
Residents who are experiencing unmanaged pain may:
Decline therapy sessions
Demonstrate reduced endurance
Show decreased balance and mobility
Exhibit increased fear of movement
Require more assistance with daily activities
For therapy teams, identifying pain early allows interventions to be adjusted before pain becomes a barrier to progress.
A Simple Strategy: Coordinate Therapy with Pain Management
One practical approach is scheduling therapy sessions approximately 30 minutes after prescribed pain medication has been administered, when clinically appropriate.
This timing may help:
Improve participation during therapy
Reduce pain-related guarding
Increase tolerance for therapeutic exercise
Support better functional outcomes
Close collaboration among nursing, rehabilitation, and medical providers can ensure residents receive the greatest benefit from both pain management and therapy interventions.
Pain Assessment Tools for Residents with Dementia
As dementia progresses, observational pain assessment tools become increasingly important. Commonly used tools include:
PAINAD (Pain Assessment in Advanced Dementia)
PACSLAC (Pain Assessment Checklist for Seniors with Limited Ability to Communicate)
OBID-2 Pain Scale
These tools evaluate indicators such as facial expressions, vocalizations, body movements, and behavioral changes to help clinicians identify potential pain when self-report is no longer reliable.
Why This Matters in Skilled Nursing
The need for effective pain assessment has never been greater. Globally, more than 55 million people are living with dementia, with approximately 10 million new cases diagnosed each year. Additionally, studies have reported chronic pain in as many as 80% of older adults residing in care homes.
These statistics highlight the importance of equipping interdisciplinary teams with the skills and tools necessary to recognize pain even when residents cannot communicate it directly.
Supporting Better Resident Care
Pain assessment is not always straightforward, particularly among residents with communication impairments. However, careful observation, interdisciplinary collaboration, and evidence-based assessment methods can help clinicians identify discomfort earlier and improve treatment outcomes.
Recognizing subtle signs such as pupil dilation, increased heart rate, behavioral changes, and reduced engagement can help ensure pain does not become a barrier to recovery, mobility, or quality of life.



